Anonymous4 years ago000The printer I have received has stains, banding on the back side of the sheets every time I print. What parts should I have changed?Show in original language (French)goyman4 years ago000I have the same problem, I changed the cartridge and black drum unit, it corrected the problem for a while and after about 10 pages it was back. I'm trying to get the warranty to work.Show in original language (French)CommentBolger4 years ago000Are the spots and dots black? Then it must be the black toner.Show in original language (French)Comment
